Remnant has a vibrant culture owing to the diversity of its inhabitants. Each of the four kingdoms has a unique identity and this distinctive character is encouraged by events such as the Vytal Festival, where the people of Remnant gather to celebrate their cultures. Given the importance of huntsmen and huntresses in mankind's continued existence, part of this celebration also includes a combat tournament between students of the Kingdoms' respective academies.

A significant part of Remnant's worldwide culture is the practice of naming children after colors. During the Great War, attempts by tyrannical oppressors to limit individualism and self-expression were met by a violent backlash from the populace. In response to persecutors' attempts to destroy art, people began to name their children after a fundamental element of art - color - sending the message that the next generation would also fight to prevent the destruction of their individuality.

After the end of the War, the practice continued into the present day, and virtually all citizens of Remnant have names derived from colors.